Auth bypass in Tenda Ac1206
CVE-2026-82693
A vulnerability was determined in Tenda AC1206 15.03.06.23. This vulnerability affects the function TendaTelnet of the file /goform/telnet of the component Web UI. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Tenda Ac1206 — versions 15.03.06.23
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-82693?
- CVE-2026-82693 is a critical-severity vulnerability in Tenda Ac1206, classified under Improper Authentication. CVSS score: 10.0/10. Published 2026-08-31.
- How severe is CVE-2026-82693?
- Critical severity. CVSS v3 base score is 10.0 out of 10.